import pandas as pd
list=[[110,120,105],[95,110,108],[98,80,100],[112,106,97]]
index=['王蒙','李珊','赵胜','刘文']
columns=['数学','语文','英语']
df=pd.DataFrame(list,index,columns)
print('原始数据:\n',df)
df.drop(['赵胜'], inplace=True)
print('删除赵胜行后的数据:\n',df)
df=df.drop(columns=['英语'])
print('删除英语行行后的数据:\n',df)
